I. Encircle the letter of the correct answer.

1. Which of the following is a binomial?

a. 8a
b. 7xy
c. 3(a + b)
d. x2 + 3y - 2

2. Which is the degree of the polynomial x3 – 10x + x4?

a. 3
b. 4
C. 1
d. 0

3. Which of the following is equivalent to 43?

a. 25
b. 34
c. 26
d. 4.3

4. What is the coefficient of x in the term X? 5 1 1

a. -1
b. -5
c.
d. 5 5

5. What is the algebraic expression for this verbal phrase: 4 less than twice the sum of a number and 8.

a. 2(x + 8) - 4
b. 2x + 8 - 4
C. 4 – 2(+ 8)
d. 4 - 2x + 8 ​